*{
	margin: 0 auto;
	padding: 0;
	list-style: none;
}
html,body{
	width: 100%;
	height: 100%
}
.clear{
	clear: both;
	overflow: hidden;
}
.main{
	width: 1280px;
	margin: 0 auto;
}
/*section中间内容*/
.content1{
	/*height: 995px;*/
	background-image: url(../img/banner_01.png);
	background-size: contain;
	background-repeat: no-repeat;
	overflow: hidden;	
}
.title1{
	position:relative;
	margin: 183px 200px 0 474px ;
	line-height: none;
	font-family: Vani;
	font-size: 26px;
	color: white;
}
#headphone1{
    top: -50px;
    right: 550px;
    /*bottom: 10px;*/
    position: absolute;
}
.title2{
	margin: 15px 208px 0 863px ;
	float: right;
	font-family: Vani;
	font-size: 26px;
	color: white;
}
.button1{
	margin:140px 0 0 713px;
	
}
.button1 button{
	font-size: 16px;
	color: white;
	width: 170px;
	height: 56px;
	border-radius: 10px;
}
.buy{
	background: #1abc9c;
	border: none;
	outline: none;
	cursor:pointer
	/*margin: 10px;*/
}
.more{
	background: #3498db;
	border: none;
	outline: none;
	cursor:pointer;
}
.aboutus{
	position: relative;
	margin: 300px 0 82px 156px;
	width: 48%;
	color: #34495e;
}
.aboutus p{
	width: 625px;
	display: inline-block;
}
#headphone2{
	left: 700px;
	/*top: 5px;*/
    bottom: -105px;
    position: absolute;
}
.atitle1{
	font-size: 18px;
	line-height: 30px;
	letter-spacing: 0;
	margin-bottom: 10px;
}
.atitle2{
	
	font-size: 12px;
	line-height: 30px;
	letter-spacing: 0;
}
.content2{
	width: 100%;
	height: 461px;
	background-color: #38373d;
	color: white;
	overflow: hidden;
}
.dotitle{
	width: 180px;
	margin: 34px auto;
	
}
.dotitle1{
	font-family: Vani;
	font-size: 26px;
	text-align: center;
}
.dotitle2{
	font-family: AdobeHeitiStd-Regular;
	font-size: 18px;
	text-align: center;
	line-height: 5px;
}
.docontent{
	width: 56%;
	margin:45px auto;
	overflow: hidden;
}
.docontent img{
	display: block;
	
}
.docontent1,.docontent2,.docontent3{
	width:180px;
	float: left;
}
.dotitle3{
	font-size: 16px;
	line-height: 27px;
	text-align: center;
	padding: 27px;
}
.dotitle4{
	font-size: 12px;
	text-align: center;
}
.docontent2{
	margin: 0 85px;
}

.content3{
	height: 570px;
}
.newstitle{
	width: 611px;
	margin-top: 45px;
	line-height: 25px;
	font-size: 26px;
	text-align: center;
	color: #57616c;
}
.newscontent{
	width: 900px;
	margin: 45px auto 98px;
}
.news{
	width: 450px;
	float: left;
	font-size: 14px;
	color: #5f5f61;
	margin: 0 0 26px 0;
}
.news p{
	width: 280px;
	display: inline-block;
	vertical-align: top;
	padding: 28px;
}

.content4{
	width: 100%;
	height: 566px;
	background-image: url(../img/banner_03.jpg);
	position: relative;
}
.content4_til{
	width: 611px;
	margin: 16px auto 0;
	font-size: 26px;
	color: #ffffff;
	font-family: AdobeHeitiStd-Regular;
	padding: 15px 0;
	border-bottom: 2px solid white;
	text-align: center;
}
#cont_img_left{
	position: absolute;
	left: 147px;
	top: 218px;
}
#cont_img_middle{
	position: absolute;
	left: 454px;
	top: 110px;
}
#cont_img_right{
	position: absolute;
	right: 151px;
	top: 218px;
}
#arrow_left{
	margin: 185px 0 0 78px;
	float: left;
}
#arrow_right{
	margin: 185px 78px 0 0;
	float: right;
}
#section_rect{
	width: 100%;
	height: 84px;
	background: #ebecec;
}
